From 0f7e57c1f13adc30c5d56df71ddd6bfff7c26d4f Mon Sep 17 00:00:00 2001
From: Dan Suwanseree <ayw.dansuwanseree@gmail.com>
Date: Thu, 26 Mar 2020 19:18:06 +0700
Subject: [PATCH] Extra comments

---
 Node main module/src/autoconnectPages.json | 9 +++++++++
 Node main module/src/main.cpp              | 7 ++++---
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/Node main module/src/autoconnectPages.json b/Node main module/src/autoconnectPages.json
index fb88928..add8dbb 100644
--- a/Node main module/src/autoconnectPages.json	
+++ b/Node main module/src/autoconnectPages.json	
@@ -69,6 +69,15 @@
                 "type": "ACInput",
                 "label": "Update Interval (ms)"
             },
+            {
+                "name": "ledSettingRadio",
+                "type": "ACRadio",
+                "label": "Blink LED when sending the data",
+                "value":[
+                    "On",
+                    "Off"
+                ]
+            },
             {
                 "name": "save",
                 "type": "ACSubmit",
diff --git a/Node main module/src/main.cpp b/Node main module/src/main.cpp
index f3e62af..c34d729 100644
--- a/Node main module/src/main.cpp	
+++ b/Node main module/src/main.cpp	
@@ -14,6 +14,7 @@
 #include "protocol.h"
 #include "customPages.h" 
 
+// Time is in milliseconds
 #define LED_TICKER 33
 #define BUTTON_PIN 32
 #define DEFAULT_UPDATE_INTERVAL 60000
@@ -127,6 +128,7 @@ void asyncBlink(unsigned long ms = 0)
   }	
 }
 
+// Button input checking function
 void checkButton(){
   static unsigned long pushedDownTime = NULL;
   if (pushedDownTime == NULL && digitalRead(BUTTON_PIN) == LOW){              // Button being pressed
@@ -153,8 +155,6 @@ void checkButton(){
 
     pushedDownTime = NULL;      
   }
-
-
 }
 
 
@@ -698,11 +698,12 @@ void loop()
   {
     scanDevices();
     fetchData();
+    // Send latest data if it is possible to do so
     if ((currentJSONReply != NULL || currentJSONReply != "") && (WiFi.status() != WL_IDLE_STATUS) && (WiFi.status() != WL_DISCONNECTED))
     {
       if (WiFi.getMode() == WIFI_MODE_STA){
         sendDataToEndpoint();
-
+        // blink once data is sent
         if (nodeLEDSetting == "On"){
           asyncBlink(200);
         }